ANDROID: Fix ab_select_slot signature.

The part_info param should be const, and the descriptions should
indicate more precisely what the parameters do.

Bug: 141272741
Test: cuttlefish boots
Change-Id: I282385e04fb333d91b72455aa9e97a675dbeaf6e

Link: https://android-review.googlesource.com/c/platform/external/u-boot/+/1133067/2
Bug: https://baylibre.atlassian.net/browse/RITA-97
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2 files changed